Chemistry - Electrochemistry Question with Solution | TestHub

ChemistryElectrochemistryFaraday's Law of Electrolysis/Electrolytic CellsMedium2 minQB

ChemistryMediumsingle choice

The time required for the complete decomposition of two moles of water using a current of 2 ampere is

Answer:

Solution:

$\displaylines 2 H_{2} O ⇌ 2 H_{2} + O_{2}$

Electrons involved = 4.

Therefore, $4 \times 96500 = 2 \times t$ .

$t = \frac{4 \times 96500}{2} = 1.93 \times 1 0^{5} sec$

Stream:JEESubject:ChemistryTopic:ElectrochemistrySubtopic:Faraday's Law of Electrolysis/Electrolytic Cells

⏱ 2mℹ️ Source: QB

Loading discussions...